查询词典 demand

Based on the analysis of real and lateen demands, the author lucubrated and researched into deep-seated contradictions from the angle of equilibrium between supply and demand. Then, combined with reform of rural taxation and fee system, a supply system directed by demand for rural public goods was set up to ultimately satisfy the demand in country.（2）The supply restriction of public goods was supposed as the important cause for puzzles of agriculture, country and peasant.

本文在对农村公共产品现实需求和潜在需求进行分析的基础上，注重从农村公共产品供求平衡的视角对农村公共产品供给问题进行全面、深刻剖析，并结合农村税费改革，研究农村公共产品供给中的深层次矛盾，以求建立以农村需求为导向的农村公共产品供给制度；②提出农村公共产品供给约束是导致"三农"困境的重要根源。

By applying game theory and contraction mapping theorem, a sufficient condition for the existence and uniqueness of Nash equilibrium in a multi-person non-cooperative game is proposed. Another implication in the sense of game theory is presented for the stability condition of supply-demand equilibrium in traditional economic theory. It can demonstrate the stability condition for supply-demand equilibrium in economic theory. So the stable supply-demand equilibrium of cobweb model in economics is in fact equivalent to the Nash equilibrium in game theory. That is a brand-new explanation for the conclusion in traditional economic theory.

应用博弈论中的有关理论与压缩映象定理寻求一类多ISP非合作对策纳什均衡存在、唯一的充分条件，给出了传统经济理论中供求均衡稳定性条件的对策论意义，证明了经济理论中的供求均衡稳定性条件；说明了经济学中蛛网模型的稳定供求均衡实际上就是对策理论中的纳什均衡，从而给出了传统经济理论中关于这一结论的新解释。

There are different levels of rigidity, which gradation is the urban residents passive sexual demand, the house demand for a new married couple and the melioration demand.

在刚性需求内部具有不同级别的"刚性"，刚性渐减的顺序是货币化的拆迁性需求、婚房需求、改善型需求。

Interpretations vary only concerning to what extent we find shortages in some areas ; to what extent dynamic and long-term views of economic , technological , and social needs might justify an expansion beyond the current demand for graduates ; to what extent uncertainties about the future demand an "overeducation" risk policy ; and to what extent rationales other than labor market demand should be taken into consideration as well .

不同的解释唯一关注的是我们在多大程度发觉某些地区的紧张；动态的和长远的经济、技术、和社会需求的观点在多大程度上超出对毕业生当前需求的扩大；未来不确定的因素在多大程度上需要一个"过度教育"的风险政策；以及理性的而不是劳动力市场的需求在多大程度上被考虑在内。

This paper introduces the concept of automated intelligent tire design as basis, and then systemically presents the general framework of CAD 3-D digital tire model design platform. Its modules include the demand representation, demand preanalysis, product list generation, product list modeling, testing, tires knowledge-base and tire parts-base. The realizing process and key techniques of the product list modeling module are described, including calculation principle of groove section and groove modeling scheme ,and so on. This paper also introduces an improved algorithm of calculating groove centerline. Finally CATIA platform and VBA toolkit-based tire design system is established under detailed demand representation type.

在提出自动化智能轮胎设计概念基础上，系统地阐述了计算机辅助设计三维轮胎数字化模型开发设计平台的整体架构，包括需求表示、需求分析预处理、产品清单生成、产品清单造型、产品检验、轮胎知识库和轮胎零件库等模块；叙述了数字轮胎设计造型模块的实现过程和关键技术，包括花纹沟截面计算原理和各种花纹沟的造型方案等，同时，还提出了一种改进的计算花纹沟中心线的算法；最后基于CATIA三维造型平台和自动化语言VBA二次开发工具实现了在详细需求表示类型下的轮胎设计系统。

To the special supply and demand "gap" of major agricultural products at present,an empirical study is carried using the sample of 1982-2006 to analyze the influencing factors of the demand and supply of agricultural product and the relation between them,and to study the direction of price changing and its effect from the perspective of demand and supply so as to build a theoretical model of dynamic price fluctuations.

文章针对我国目前主要农产品出现的供需"缺口"特殊现象，选取1982-2006年的样本数据进行实证检验，探求农产品需求、供给的影响因素及其之间的数量关系，并从需求与供给视角分析价格变化方向和影响程度，在此基础上建立农产品价格动态波动的理论模型。

This paper describes the energy and mineral resources demand theory centered on capita mineral resources consumption and capita GDP S-shaped rules, mineral resources consumption intensity reverse U-shaped rules and progressive laws of wave rules for mineral resources demand, and the energy and mineral resources synthetic prediction model based on the demand theory.

中文摘要：本文介绍了以人均矿产资源消费与人均GDP"S"形规律、矿产资源消费强度变化倒"U"形规律和矿产资源需求波次递进规律等为核心的能源和矿产资源需求理论，以及以此为基础建立的能源与矿产资源需求综合预测模型；系统预测了2010-2030年全球及中国一次能源、粗钢、铜、铝需求趋势，并与其他预测方法和预测结果进行了对比，论证了这一理论模型的先进性和预测结果的可靠性。

The analysis showed: socialized service demand of forestry or potential demand is vigorous overall after the reform of forestry propery right system, socialized service system of forestry was need to set up and amplify objectively. Socialized service of forestry ; Service system ; Social demand

为此，笔者与课题组成员于2006年8月至2007年9月先后深入江西省林业基层单位、乡村和农户中开展林业社会化服务需求调研，以期通过实地调研为林业社会化服务体系建设提供依据。1林业社会化服务体系的概念和内容林业社会化

Ceteris paribus: assuming that other factors e.g. consumer preference, tastes, substitutes remain unchanged Therefore, only price is changing A demand curve is a graph representing a particular demand Is a negative curve because as prices increases, consumers are willing to buy less quantity The Law of Demand

其余情况相同：认为那其他的分解例如消费者偏心的因子，格调，代替者因此依然处于未改变的，仅有价格正改变一需求弯曲存在a因为阿斯价格增加，代表一特殊需求图是一负弯曲消费者公亩热心买入更少一点数量Law的要求

It studies taxi passenger's daily travel behavior feature: first, it analyzes temporal distribution of them and proposes the solution of dynamic management of taxis by limiting operation period; second, through investigating the uneven spatial distribution of taxi travel demand and nonlinear correlation of travel density and population density, it reveals the shortcoming of linear matching transportion facility with population number in traditional urban transport criterion, also it questions the limited effect of the licence management for taxis, and it proposes dynamically determing taxi scale according to different traffic zones; third, through exploring the taxi travel patterns in special zones, it reveal Hong Kong citizens travel behavior in Shenzhen, which could analyze the impact of demographic feature to the travel behavior and provide scientific testimony for designing transportion service for the special group; fourth, through accurately grasping the spatial-temporal distribution of taxi travel demand, it could provide innotiative and efficient transportion service at different time and in different place, such as taxi-sharing and flexible shuttle to meet the travel demand; through pervasive data, we could inspect urban expansion and sprawl, monitor the separation of inhatitantion center and employment center and reflect the variation of population centriod and distribution; finally, it reveals how to use digital feature of inhabitant daily travel to detect abnormal condition in the city.

对出租车乘客的日常交通行为特征进行了研究：通过对出租车出行时间分布特征的把握，提出采取限时营运的方法来对出租车进行动态管理的思路；通过分析出租车出行空间分布不均匀的特征以及出行密度与人口密度之间非线性的关系，揭示了传统城市交通规范中按人数来线性配套交通基础设施的缺陷以及牌照管理对于出租车管理的有限效果，提出按照区域动态确定营运出租车规模的思路；通过特定区域出租车出行特征的分析，揭示香港居民在深圳的交通行为特征，从而分析不同人口统计特征对于交通行为的影响，为设计这个特殊群体的交通服务提供科学依据；通过对出租车出行时空分布特征精确的把握，使得我们可以在不同时间、不同地点采用创新、高效的交通服务，如合乘出租车，高级穿梭巴士来满足出行需求；通过普适数据可以监测城市的扩张和蔓延、居住中心和就业中心的分离程度以及反映人口重心与分布的变化；最后探讨了如何利用居民日常出行的数字特征来检测城市异常状态。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。